CA2066515C - Interrupteur de defaut a la terre a verrouillage electronique - Google Patents
Interrupteur de defaut a la terre a verrouillage electronique Download PDFInfo
- Publication number
- CA2066515C CA2066515C CA002066515A CA2066515A CA2066515C CA 2066515 C CA2066515 C CA 2066515C CA 002066515 A CA002066515 A CA 002066515A CA 2066515 A CA2066515 A CA 2066515A CA 2066515 C CA2066515 C CA 2066515C
- Authority
- CA
- Canada
- Prior art keywords
- circuit
- fault
- ground
- normally open
- electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000007935 neutral effect Effects 0.000 claims description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 7
- 101150105073 SCR1 gene Proteins 0.000 description 7
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 description 7
- 101150037899 REL1 gene Proteins 0.000 description 5
- 101100099158 Xenopus laevis rela gene Proteins 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 description 3
- 210000004899 c-terminal region Anatomy 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 102000000582 Retinoblastoma-Like Protein p107 Human genes 0.000 description 2
- 108010002342 Retinoblastoma-Like Protein p107 Proteins 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H02H3/331—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers responsive to earthing of the neutral conductor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/701,651 US5177657A (en) | 1991-05-16 | 1991-05-16 | Ground fault interruptor circuit with electronic latch |
| US07/701,651 | 1991-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2066515A1 CA2066515A1 (fr) | 1992-11-17 |
| CA2066515C true CA2066515C (fr) | 2001-12-18 |
Family
ID=24818162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002066515A Expired - Lifetime CA2066515C (fr) | 1991-05-16 | 1992-04-21 | Interrupteur de defaut a la terre a verrouillage electronique |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5177657A (fr) |
| CA (1) | CA2066515C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230344215A1 (en) * | 2022-04-21 | 2023-10-26 | Dongguan City Tuocheng Industries Co., Ltd. | Leakage Current Detection Circuit |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5459444A (en) * | 1991-05-16 | 1995-10-17 | Felchar Manufacturing Corporation | Circuit breaker for use in wall mounted plug |
| US5309310A (en) * | 1992-01-21 | 1994-05-03 | Felchar Manufacturing Corporation | Combined ground fault interrupter circuit and remote control on/off device |
| US5448443A (en) * | 1992-07-29 | 1995-09-05 | Suvon Associates | Power conditioning device and method |
| GB2279189A (en) * | 1993-06-15 | 1994-12-21 | Sheir Chun Lam | Earth fault circuit breaker |
| US5459630A (en) * | 1993-09-15 | 1995-10-17 | Eaton Corporation | Self testing circuit breaker ground fault and sputtering arc trip unit |
| US5666255A (en) * | 1995-06-05 | 1997-09-09 | Powervar, Inc. | Transformerless conditioning of a power distribution system |
| US6437955B1 (en) | 1995-09-14 | 2002-08-20 | Tyco Electronics Corporation | Frequency-selective circuit protection arrangements |
| US5745322A (en) * | 1995-11-28 | 1998-04-28 | Raychem Corporation | Circuit protection arrangements using ground fault interrupter for overcurrent and overvoltage protection |
| CN1074190C (zh) * | 1995-12-29 | 2001-10-31 | 塔瓦制造有限公司 | 接地故障电路断续器 |
| US5671110A (en) * | 1996-01-23 | 1997-09-23 | Oneac Corporation | Ground skew protection method and apparatus |
| US5813110A (en) * | 1996-02-09 | 1998-09-29 | The Boeing Company | Low-voltage eletromagnetic riveter |
| US5757598A (en) * | 1996-12-27 | 1998-05-26 | Tower Manufacturing Corporation | Ground fault circuit interrupter |
| US5943199A (en) * | 1997-04-22 | 1999-08-24 | Tower Manufacturing Corporation | Mini appliance leakage current interrupter |
| US7400477B2 (en) | 1998-08-24 | 2008-07-15 | Leviton Manufacturing Co., Inc. | Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection |
| US6052266A (en) * | 1998-10-01 | 2000-04-18 | Tower Manufacturing Corporation | Ground fault circuit interrupter |
| US6198613B1 (en) | 1998-12-23 | 2001-03-06 | Hamilton Sundstrand Corporation | Method and apparatus for distributing alternating electrical current to motors via a direct current bus |
| US7133266B1 (en) * | 2000-11-21 | 2006-11-07 | Pass & Seymour, Inc. | Electrical wiring device |
| US6671149B1 (en) * | 2000-09-28 | 2003-12-30 | Turnstone Systems, Inc. | Systems and methods for protecting vulnerable micro electro-mechanical system (MEMS) and electronic relay devices |
| US6900972B1 (en) * | 2001-04-09 | 2005-05-31 | Leviton Manufacturing Co., Inc. | Circuit interrupter with improved surge suppression |
| US8514529B1 (en) | 2000-11-21 | 2013-08-20 | Pass & Seymour, Inc. | Electrical wiring device |
| JP4738636B2 (ja) * | 2001-05-29 | 2011-08-03 | 株式会社テクノ菱和 | 防爆型無発塵イオナイザー |
| US20060203402A1 (en) * | 2002-03-27 | 2006-09-14 | Aromin Victor V | Fireguard circuit |
| US20050013069A1 (en) * | 2002-03-27 | 2005-01-20 | Aromin Victor V. | Fireguard circuit |
| US20040228048A1 (en) * | 2002-03-27 | 2004-11-18 | Aromin Victor V. | Fireguard circuit |
| US6738241B1 (en) * | 2002-03-27 | 2004-05-18 | Tower Manufacturing Corporation | Fireguard circuit |
| US7525777B2 (en) | 2002-03-27 | 2009-04-28 | Tower Manufacturing Corporation | Fireguard circuit |
| US6687104B2 (en) * | 2002-04-12 | 2004-02-03 | Visteon Global Technologies, Inc. | Algorithm for detecting faults on electrical control lines |
| US20050002137A1 (en) * | 2003-01-30 | 2005-01-06 | Frantz Germain | Circuit interrupting device with reset lockout and user load test to reset activation |
| US20090212967A1 (en) * | 2004-10-15 | 2009-08-27 | Leviton Manufacturing Company, Inc | Circuit Interrupting System with Remote Test And Reset Activation |
| US7440246B2 (en) * | 2004-10-15 | 2008-10-21 | Leviton Manufacturing Co., Inc. | Circuit interrupting apparatus with remote test and reset activation |
| US20070236845A1 (en) * | 2006-04-10 | 2007-10-11 | Mark Swint | Open neutral detection circuit |
| US7936543B2 (en) * | 2007-03-29 | 2011-05-03 | Siemens Industry, Inc. | Systems and methods for testing ground fault detection circuitry |
| DE102007030996A1 (de) * | 2007-07-04 | 2009-01-15 | Siemens Ag | Fehlerstromschutzschalter und Verfahren zum Bauen eiens Fehlerstromschutzschalters |
| US20110216546A1 (en) * | 2010-03-03 | 2011-09-08 | Leviton Manufacturing Co., Inc. | Lampholder with occupancy sensor |
| US8941265B2 (en) | 2010-10-20 | 2015-01-27 | Hamilton Sundstrand Corporation | Minimal interruption DC power supply |
| US8861146B2 (en) | 2010-12-17 | 2014-10-14 | Pass & Seymour, Inc. | Electrical wiring device with protective features |
| JP6051909B2 (ja) * | 2013-02-12 | 2016-12-27 | 株式会社デンソー | 電力供給装置 |
| US9819177B2 (en) | 2013-03-15 | 2017-11-14 | Pass & Seymour, Inc. | Protective device with non-volatile memory miswire circuit |
| CN103269057B (zh) * | 2013-05-20 | 2016-03-30 | 益而益(集团)有限公司 | 一种接地故障保护装置 |
| US9541595B2 (en) * | 2013-08-29 | 2017-01-10 | Intermountain Electronics, Inc. | Multi-frequency ground monitor current sensing |
| US9541594B2 (en) | 2013-08-29 | 2017-01-10 | Intermountain Electronics, Inc. | Multi-frequency ground monitor current sensing |
| US9541596B2 (en) * | 2013-08-29 | 2017-01-10 | Intermountain Electronics, Inc. | Multi-frequency ground monitor current sensing without a DC component |
| US9547032B2 (en) * | 2013-08-29 | 2017-01-17 | Intermountain Electronics, Inc. | Frequency hopping ground monitor current sensing |
| US10141142B2 (en) | 2015-11-12 | 2018-11-27 | Intermountain Electronics, Inc. | Multiple frequency tone monitor |
| PL3595112T3 (pl) * | 2018-07-12 | 2022-01-17 | Ovh | Obwód do realizowania inteligentnego bezpiecznika prądu przemiennego ac dla jednostki rozprowadzania zasilania |
| US11233388B2 (en) | 2018-07-12 | 2022-01-25 | Ovh | Method and power distribution unit for limiting a total delivered power |
| US11329476B1 (en) * | 2021-05-11 | 2022-05-10 | Victor V. Aromin | Testguard circuit with auto monitoring and end-of-life circuitry |
| US12034295B2 (en) * | 2021-06-23 | 2024-07-09 | Appleton Grp Llc | Inrush current protection circuit with noise immune latching circuit |
Family Cites Families (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621334A (en) * | 1970-01-21 | 1971-11-16 | Hubbell Inc Harvey | Ground fault sensing circuit |
| US3614533A (en) * | 1970-05-20 | 1971-10-19 | Rucker Co | Ground fault detector and circuit interrupter by magnetic flux storage method |
| US3797009A (en) * | 1970-11-05 | 1974-03-12 | C Crudgington | Room status system for hotels |
| JPS5218891B1 (fr) * | 1971-03-19 | 1977-05-25 | ||
| FR2160306B1 (fr) * | 1971-11-19 | 1974-05-10 | Schlumberger Compteurs | |
| US3932790A (en) * | 1972-02-22 | 1976-01-13 | Harvey Hubbell, Incorporated | Ground fault interrupter with reversed line polarity lamp indicator |
| US4024436A (en) * | 1973-11-30 | 1977-05-17 | Syracuse Electronics Corporation Subsidiary Of Pass & Seymour, Inc. | Ground fault protective circuitry |
| US3944891A (en) * | 1974-04-03 | 1976-03-16 | Mcdonald Thomas Michael | Circuit for verifying correct connections to a three-wire dual voltage power distribution system and the absence of open circuit conditions therein |
| US4197567A (en) * | 1974-07-05 | 1980-04-08 | Square D Company | Portable ground fault circuit interrupter |
| US4331149A (en) * | 1975-01-23 | 1982-05-25 | Dentsply Research And Development Corp. | Electrosurgical device |
| US4063299A (en) * | 1975-10-24 | 1977-12-13 | Eagle Electric Mfg. Co. Inc. | Magnetically latched ground fault circuit interrupter |
| US4081851A (en) * | 1976-02-24 | 1978-03-28 | Southwire Company | Lightening protection circuit |
| US4020394A (en) * | 1976-05-20 | 1977-04-26 | Opt Industries, Inc. | Ground fault detector |
| US4068276A (en) * | 1976-07-14 | 1978-01-10 | Interelectronics Corporation | Protective system for electrical appliances |
| US4131929A (en) * | 1977-03-24 | 1978-12-26 | Mcgraw-Edison Company | Bridge circuits for sensing currents in a three-phase A.C. circuit |
| EP0001003A3 (fr) * | 1977-08-26 | 1979-03-21 | Coal Industry (Patents) Limited | Procédé et dispositif pour le service d'une machine dynamo-électrique |
| US4288694A (en) * | 1977-11-02 | 1981-09-08 | Motorola, Inc. | High-impedance IGFET input circuit suitable for smoke detector I.C. |
| US4208621A (en) * | 1978-06-30 | 1980-06-17 | Electro-Craft Corporation | Brushless DC motor control system |
| US4412193A (en) * | 1978-09-07 | 1983-10-25 | Leviton Manufacturing Company, Inc. | Resettable circuit breaker for use in ground fault circuit interrupters and the like |
| US4568997A (en) * | 1978-09-07 | 1986-02-04 | Leviton Manufacturing Company, Inc. | Resettable circuit breaker for use in ground fault circuit interrupters and the like |
| US4320433A (en) * | 1980-03-21 | 1982-03-16 | Fuji Electric Co., Ltd. | Earth-leakage-current circuit breaker system |
| NL8002667A (nl) * | 1980-05-09 | 1981-12-01 | Philips Nv | Electrische beveiligingscircuit. |
| US4326103A (en) * | 1980-06-02 | 1982-04-20 | Gte Automatic Electric Labs Inc. | Coin telephone monitor circuit |
| DE3027605C2 (de) * | 1980-07-21 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Übertragung großer Kräfte |
| USD269341S (en) | 1980-11-17 | 1983-06-14 | Leviton Manufacturing Co., Inc. | Combined receptacle and ground fault circuit interrupter |
| US4408155A (en) * | 1981-03-02 | 1983-10-04 | Bridges Electric, Inc. | Fault detector with improved response time for electrical transmission system |
| US4539520A (en) * | 1981-03-02 | 1985-09-03 | Bridges Electric, Inc. | Remote current detector |
| US4358808A (en) * | 1981-05-18 | 1982-11-09 | The United States Of America As Represented By The United States Department Of Energy | High energy overcurrent protective device |
| US4370630A (en) * | 1981-05-18 | 1983-01-25 | Zenith Radio Corporation | Isolating connector |
| US4466071A (en) * | 1981-09-28 | 1984-08-14 | Texas A&M University System | High impedance fault detection apparatus and method |
| US4490590A (en) * | 1982-02-03 | 1984-12-25 | Mitsubishi Denki Kabushiki Kaisha | Switching system with grounding device |
| US4546309A (en) * | 1982-09-13 | 1985-10-08 | Commonwealth Edison Company | Apparatus and method for locating ground faults |
| US4567456A (en) * | 1983-06-13 | 1986-01-28 | Technology Research Corporation | Resettable circuit closing device |
| US4591941A (en) * | 1983-09-21 | 1986-05-27 | Eg&G Washington Analytical Services Center Inc. | Double insulated protected system providing electrical safety and instrumentation quality power grounding |
| US4574324A (en) * | 1983-10-05 | 1986-03-04 | Pass & Seymour, Inc. | Ground fault circuit interrupter |
| JPH0736716B2 (ja) * | 1983-10-18 | 1995-04-19 | 株式会社明電舍 | モ−タ拾い上げ方法 |
| CA1218445A (fr) * | 1983-12-05 | 1987-02-24 | Richard C. Doyle | Protection contre les chocs electriques |
| US4550286A (en) * | 1984-01-12 | 1985-10-29 | Ford Motor Company | Onboard method of detecting electrical faults in a vehicular air suspension system |
| USRE33087E (en) * | 1984-07-03 | 1989-10-10 | United Technologies Corporation | Electric power distribution and load transfer system |
| US4638175A (en) * | 1984-07-03 | 1987-01-20 | United Technologies Corporation | Electric power distribution and load transfer system |
| US4598331A (en) * | 1984-07-30 | 1986-07-01 | Technology Research Corporation | Ground fault current interrupter circuit with open neutral and ground lead protection |
| EP0177114B1 (fr) * | 1984-09-05 | 1992-04-22 | Kabushiki Kaisha Meidensha | Procédé et système pour remettre en circuit un convertisseur pour les moteurs en rotation |
| US4658213A (en) * | 1984-11-16 | 1987-04-14 | Finley Stanton M | Method and apparatus for testing direct current motors and generators, electromagnetic devices, and the like |
| US4737769A (en) * | 1985-03-12 | 1988-04-12 | Masot Oscar V | Fire detection alarm system |
| US4635040A (en) * | 1985-03-12 | 1987-01-06 | Masot Oscar V | Fire detection alarm system |
| US4837519A (en) * | 1985-09-06 | 1989-06-06 | Southern California Edison Company | Fault detection |
| US4929901A (en) * | 1985-09-06 | 1990-05-29 | Dorr Kimball | DC ground fault detection |
| US4739274A (en) * | 1985-09-06 | 1988-04-19 | Southern California Edison | DC ground fault detection |
| US4731576A (en) * | 1985-11-13 | 1988-03-15 | Technology Research Corporation | Alternating current watt transducer |
| US4710751A (en) * | 1986-04-24 | 1987-12-01 | Environmental Protection Systems | Ground fault monitor circuit |
| US4870527A (en) * | 1986-05-01 | 1989-09-26 | Emerson Electric Company | Ground fault protection system |
| US4774669A (en) * | 1986-06-19 | 1988-09-27 | Westinghouse Electric Corp. | Train control having a supervisory monitor providing improved operating safety and better maintenance support |
| GB2203907A (en) * | 1987-03-09 | 1988-10-26 | Qualcast Garden Prod | Testing residual current circuit breakers |
| US4760285A (en) * | 1987-03-30 | 1988-07-26 | Honeywell Inc. | Hall effect device with epitaxal layer resistive means for providing temperature independent sensitivity |
| US4816957A (en) * | 1987-08-27 | 1989-03-28 | Lawrence Irwin F | Ground line fault interrupter adapter unit |
| US4896242A (en) * | 1988-07-18 | 1990-01-23 | Westinghouse Electric Corp. | Direct AC-DC converter fault protection system |
| US4868704A (en) * | 1988-11-14 | 1989-09-19 | General Electric Company | Apparatus for providing distance protection and distance measurement for a high voltage transmission line |
| US4884034A (en) * | 1989-01-03 | 1989-11-28 | Hermilo Guzman | Ground fault detector and locator |
| US4896089A (en) * | 1989-01-31 | 1990-01-23 | General Electric Company | Fault management system for a switched reluctance motor |
-
1991
- 1991-05-16 US US07/701,651 patent/US5177657A/en not_active Expired - Lifetime
-
1992
- 1992-04-21 CA CA002066515A patent/CA2066515C/fr not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230344215A1 (en) * | 2022-04-21 | 2023-10-26 | Dongguan City Tuocheng Industries Co., Ltd. | Leakage Current Detection Circuit |
| US12206233B2 (en) * | 2022-04-21 | 2025-01-21 | Dongguan City Tuocheng Industries Co., Ltd. | Leakage current detection circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| US5177657A (en) | 1993-01-05 |
| CA2066515A1 (fr) | 1992-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |